[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#17753: Cygwin emacs-X11 core dump
From: |
Eli Zaretskii |
Subject: |
bug#17753: Cygwin emacs-X11 core dump |
Date: |
Thu, 09 Oct 2014 11:56:11 +0300 |
> Date: Thu, 09 Oct 2014 10:17:47 +0200
> From: Markus Hoenicka <markus.hoenicka@mhoenicka.de>
> Cc: kbrown@cornell.edu, 17753@debbugs.gnu.org
>
> This time with gdb's crash message. FWIW, I was hitting the backspace
> key to erase some characters from an XML document in a nXML buffer.
>
> Program received signal SIGSEGV, Segmentation fault.
> face_for_char (f=0x100f45c48 <bss_sbrk_buffer+6331368>,
> face=face@entry=0x0,
> c=101, pos=17134, object=object@entry=4304695346)
> at /usr/src/debug/emacs-24.3.93-3/src/fontset.c:917
> 917 return face->ascii_face->id;
Why do you think it's the same problem? It looks very different to
me, judging by the backtrace.
> #0 0x00000001005a1673 in face_for_char (f=0x100f45c48
> <bss_sbrk_buffer+6331368>, face=face@entry=0x0, c=101, pos=17134,
> object=object@entry=4304695346)
> at /usr/src/debug/emacs-24.3.93-3/src/fontset.c:917
> #1 0x0000000100428c1a in get_next_display_element
> (it=it@entry=0x425c30)
> at /usr/src/debug/emacs-24.3.93-3/src/xdisp.c:7139
What do the following GDB commands produce?
(gdb) thread 1
(gdb) frame 1
(gdb) print it->what
(gdb) print it->face_id
(gdb) print FRAME_FACE_CACHE (it->f)->used
(gdb) print face
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/07
- bug#17753: Cygwin emacs-X11 core dump, Ken Brown, 2014/10/07
- bug#17753: Cygwin emacs-X11 core dump, Eli Zaretskii, 2014/10/07
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/07
- bug#17753: Cygwin emacs-X11 core dump, Eli Zaretskii, 2014/10/07
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/07
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/09
- bug#17753: Cygwin emacs-X11 core dump,
Eli Zaretskii <=
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/09
- bug#17753: Cygwin emacs-X11 core dump, Eli Zaretskii, 2014/10/09
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/09
- bug#17753: Cygwin emacs-X11 core dump, Eli Zaretskii, 2014/10/09
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/09
- bug#17753: Cygwin emacs-X11 core dump, Eli Zaretskii, 2014/10/09
- bug#17753: Cygwin emacs-X11 core dump, Ken Brown, 2014/10/11
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/11
- bug#17753: Cygwin emacs-X11 core dump, Markus Hoenicka, 2014/10/20
- bug#17753: Cygwin emacs-X11 core dump, Ken Brown, 2014/10/20